iOS (Swift)

In Swift apps, use the onOpenURL modifier to capture and handle incoming URLs.

import SwiftUI

@main
struct MyApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
                .onOpenURL { url in
                    print("URL: \(url)")
                }
        }
    }
}

This method is called automatically when the user opens your app via dynalink. More info on how to set up deep links can be found in the Apple documentation.

Android (Kotlin / Java)

On Android, you can retrieve the incoming URL through the Intent that launched the activity.

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.main)

    val action: String? = intent?.action
    val data: Uri? = intent?.data
}

The intent.data holds the URI that triggered the app open. Make sure your activity is properly declared to handle deep links. More info on how to set up deep links can be found in the Android documentation.

React Native

For full documentation and best practices, visit the React Native Linking documentation.

Flutter

For full documentation and best practices, visit the app_links package documentation.